Granted Patent
Utility
US 5,569,207 · App. 08/322,895
Hydrocolloid dressing
Inventors:
Margo Gisselberg, Lynn M. Layman-Spillar
Patented Case
View Patent ↗
Granted: Oct 29, 1996
Filed: Oct 13, 1994
Inventors
Margo Gisselberg
Lynn M. Layman-Spillar
Assignee (at issue)
QuinTron Instrument Company, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.